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分析了2009—2014年SCI数据库收录的《开放获取期刊目录》(DOAJ)的总体情况,结合学科分布特点,探究了6年间不同学科开放获取期刊学术影响力的动态变化趋势。结果表明,各学科开放获取期刊发展不平衡,大部分学科期刊的总被引频次、影响因子、被引半衰期、特征因子呈逐年增长态势,学科间存在差异。总体看来,开放获取运动提升了大部分学科期刊的学术质量,建议有关部门加大对开放获取期刊的经费投入,构建中国特色的开放获取期刊模式。
This paper analyzes the general situation of DOAJ collected in the SCI database from 2009 to 2014, and explores the dynamic change trend of academic influence of open access journals of different disciplines in the past six years according to the distribution of disciplines. The results show that the unbalanced development of open access journals in all disciplines, the total citation frequency, influence factors, cited half-lives and characteristic factors of most subject journals increase year by year, and there are differences among disciplines. In general, the Open Access Campaign has promoted the academic quality of most of the academic journals and suggested that relevant departments should increase their funding for open access journals and construct an open access journals model with Chinese characteristics.